#ifndef MACROS_H
#define MACROS_H

// This file contains some useful definitions and constants.
const int X = 0;
const int Y = 1;
const int Z = 2;

const int x_back = 0;
const int x_front = 1;
const int y_back = 2;
const int y_front = 3;
const int z_back = 4;
const int z_front = 5;

#endif //MACROS_H
